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607693 = 3119603
BaseRepresentation
bin10010100010111001101
31010212121011
42110113031
5123421233
621005221
75110462
oct2242715
91125534
10607693
11385629
12253811
131837a8
1411b669
15c00cd
hex945cd

607693 has 4 divisors (see below), whose sum is σ = 627328. Its totient is φ = 588060.

The previous prime is 607681. The next prime is 607697. The reversal of 607693 is 396706.

607693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 607693 - 29 = 607181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 19603 = 607693 / (6 + 0 + 7 + 6 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (607697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9771 + ... + 9832.

It is an arithmetic number, because the mean of its divisors is an integer number (156832).

2607693 is an apocalyptic number.

It is an amenable number.

607693 is a deficient number, since it is larger than the sum of its proper divisors (19635).

607693 is a wasteful number, since it uses less digits than its factorization.

607693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19634.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 607693 is about 779.5466631318. The cubic root of 607693 is about 84.7022105363.

The spelling of 607693 in words is "six hundred seven thousand, six hundred ninety-three".

Divisors: 1 31 19603 607693